Career and professional development calculators give employees, managers, and HR teams hard numbers to back up workplace decisions. Test your typing speed with the Words per Minute (WPM) or Keystrokes per Hour calculators, quantify absence patterns using the Bradford Factor or Absence Percentage tools, or model exactly what a Yearly Raise means for your take-home pay.
Browse the most-used tools at the top of the list or flip to the Trending tab to see what other professionals are running this week. Every calculator is completely free, requires no sign-up, and works on any device.
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Employee Turnover Rate CalculatorCalculate your employee turnover rate as a percentage from separations and average headcount. Free HR tool with retention rate and a worked example.
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True Cost of an Employee CalculatorCalculate the true cost of an employee beyond base salary. Add overhead, benefits and payroll taxes to find total annual and monthly employment cost.
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Total Compensation CalculatorCalculate your total compensation by adding base salary, bonus, employer benefits, and equity value. See your full annual and monthly package value.
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New Salary After Raise CalculatorCalculate your new salary after a percentage raise. Enter your current pay and raise percent to see your new salary and the dollar increase instantly.
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Pay Increase Percentage CalculatorCalculate your raise percentage from your old and new salary. Enter both pay figures to instantly see your percent increase and raise amount.
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Raise Percentage CalculatorCalculate your raise percentage from your old and new salary. Enter both amounts to see the dollar increase and the percent raise instantly.
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Job Offer Comparison CalculatorCompare job offers by total annual compensation. Add base salary, bonus, equity, and benefits, then subtract costs to find each offer's real value.
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Biweekly to Annual Salary CalculatorConvert your biweekly pay to an annual salary instantly. Multiply biweekly pay by 26 pay periods to see yearly, monthly, and weekly earnings.
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Employee Retention Rate CalculatorCalculate your employee retention rate as a percentage. Enter staff at start, end, and new hires to measure how well you keep employees.
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Salary Negotiation Counteroffer CalculatorCalculate a smart salary counteroffer from any initial job offer. Enter the offer and your target increase percentage to get your negotiation number.
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Contractor vs Employee Pay CalculatorConvert an employee salary into the equivalent independent contractor hourly rate, accounting for self-employment tax, benefits load and billable hours.
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W-2 Salary to 1099 Contractor Rate CalculatorConvert a W-2 salary into an equivalent 1099 contractor hourly rate by adding benefits and employer payroll taxes, then dividing by billable hours (US).
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Signing Bonus Net Value CalculatorCalculate the net take-home value of your signing bonus after taxes. Enter the gross bonus and your combined tax rate to see what you actually keep.
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Training ROI CalculatorCalculate the return on investment (ROI) of employee training programs. Compare benefits to costs and see your percentage return instantly.
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Net Salary After Tax CalculatorCalculate your net salary after tax from gross pay and an effective tax rate. See annual, monthly, and weekly take-home pay instantly.
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Monthly to Annual Salary CalculatorConvert your monthly salary to a yearly figure instantly. Enter your monthly pay to see your annual salary using the simple ×12 formula.
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Contractor Day Rate CalculatorCalculate the daily rate a contractor or freelancer should charge to hit a target annual income, based on billable working days per year.
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Salary Percentile CalculatorCalculate your salary percentile from how many people earn less than you out of a total group. See what percent of earners you out-earn instantly.
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Absenteeism Rate CalculatorCalculate your team's absenteeism rate from absent days, employee count, and available workdays. Instant absence % and attendance rate for HR reporting.
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Cost Per Hire CalculatorCalculate your cost per hire by dividing total internal and external recruiting costs by the number of hires. Free HR recruiting metric calculator.
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Headcount Growth Rate CalculatorCalculate your company's headcount growth rate from starting and ending employee counts. Free HR metric tool showing percentage change and net hires.
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Cost of Living Salary Adjustment CalculatorFind the equivalent salary you need in a new city to keep your standard of living. Compare cost-of-living indexes and see the difference and percent change.
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Take-Home Pay Percentage CalculatorCalculate what percentage of your gross pay you actually keep. Enter gross and net pay to find your take-home percentage and total deductions.
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Annual Leave Entitlement CalculatorCalculate your pro-rata annual leave entitlement based on hours worked per week versus full-time hours. Free, instant holiday days calculator.
Frequently asked questions
What kinds of workplace metrics can I calculate in this category?
You can measure typing productivity with the WPM and GWAM calculators, track workforce health through Bradford Factor scores and Attrition Rate calculations, project the financial impact of a Yearly Raise, and manage leave with the Time Off and Absence Percentage tools — covering personal performance and HR analytics in one place.
How accurate are the results?
Each tool uses standard industry formulas — for example, the Bradford Factor applies the widely accepted S² × D calculation used in most HR frameworks. Results are reliable estimates; for anything consequential such as formal HR reviews or pay negotiations, cross-check against your organisation's official policies or an authoritative source.
Do I need to create an account or pay anything?
No. Every calculator here is completely free — no subscriptions, no sign-ups, and no hidden fees. Just open the tool, enter your numbers, and get results instantly on any phone, tablet, or desktop.
Is my data private — do you store what I enter?
Nothing you type is ever sent to our servers. All calculations run locally in your browser, so salary figures, absence records, and HR data stay entirely on your device.
Which calculators in this category are most popular?
The default list is sorted by real-world usage, so the most-used tools appear first. The Trending tab highlights tools seeing a spike in interest right now, while the Recently Added and Last Updated tabs help you discover new and refreshed calculators.
